package com.bian.springboot04thymeleaf.component;

import org.springframework.util.StringUtils;
import org.springframework.web.servlet.LocaleResolver;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.util.Locale;

/**
 * @author bianpengfei
 * @create 2019-01-30 14:58
 **/

// 可以在链接上携带区域信息
public class MyLocaleResolver  implements LocaleResolver{
    @Override
    public Locale resolveLocale(HttpServletRequest request) {
        String localeStr = request.getParameter("locale");
        Locale locale = Locale.getDefault();
        if (StringUtils.isEmpty(localeStr)) {
            String[] split = localeStr.split("_");
            locale = new Locale(split[0], split[1]);
        }
        return locale;
    }

    @Override
    public void setLocale(HttpServletRequest request, HttpServletResponse response, Locale locale) {

    }
}
